Diabetes data Profiling Report 3

Dataset statistics

Number of variables	14
Number of observations	1629
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	178.3 KiB
Average record size in memory	112.1 B

Variable types

Numeric	14

Alerts

`px_width` is highly correlated with `px_height`	High correlation
`sc_h` is highly correlated with `sc_w`	High correlation
`sc_w` is highly correlated with `sc_h`	High correlation
`px_height` is highly correlated with `px_width`	High correlation
`df_index` has unique values	Unique
`pc` has 79 (4.8%) zeros	Zeros
`sc_w` has 144 (8.8%) zeros	Zeros

Reproduction

Analysis started	2022-10-05 08:22:25.688210
Analysis finished	2022-10-05 08:23:37.174998
Duration	1 minute and 11.49 seconds
Software version	pandas-profiling v3.3.1
Download configuration	config.json

df_index
Real number (ℝ_≥0)

UNIQUE

Distinct	1629
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1174.146102

Minimum	1
Maximum	2327
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	1
5-th percentile	120.8
Q1	606
median	1179
Q3	1756
95-th percentile	2213.6
Maximum	2327
Range	2326
Interquartile range (IQR)	1150

Descriptive statistics

Standard deviation	670.6473106
Coefficient of variation (CV)	0.5711787567
Kurtosis	-1.192300847
Mean	1174.146102
Median Absolute Deviation (MAD)	575
Skewness	-0.01205270568
Sum	1912684
Variance	449767.8153
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
393	1	0.1%
851	1	0.1%
91	1	0.1%
730	1	0.1%
2312	1	0.1%
963	1	0.1%
913	1	0.1%
1986	1	0.1%
1490	1	0.1%
1443	1	0.1%
Other values (1619)	1619	99.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	1	0.1%
2	1	0.1%
3	1	0.1%
5	1	0.1%
7	1	0.1%
8	1	0.1%
13	1	0.1%
15	1	0.1%
17	1	0.1%
19	1	0.1%

Value	Count	Frequency (%)
2327	1	0.1%
2326	1	0.1%
2325	1	0.1%
2324	1	0.1%
2323	1	0.1%
2319	1	0.1%
2318	1	0.1%
2316	1	0.1%
2315	1	0.1%
2314	1	0.1%

talk_time
Real number (ℝ_≥0)

Distinct	19
Distinct (%)	1.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.98526703

Minimum	2
Maximum	20
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	2
5-th percentile	3
Q1	6
median	11
Q3	16
95-th percentile	19
Maximum	20
Range	18
Interquartile range (IQR)	10

Descriptive statistics

Standard deviation	5.433631643
Coefficient of variation (CV)	0.4946289995
Kurtosis	-1.208637624
Mean	10.98526703
Median Absolute Deviation (MAD)	5
Skewness	0.01973719172
Sum	17895
Variance	29.52435283
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=19)

Value	Count	Frequency (%)
7	107	6.6%
4	103	6.3%
15	99	6.1%
6	95	5.8%
10	93	5.7%
16	92	5.6%
13	91	5.6%
19	90	5.5%
11	87	5.3%
18	85	5.2%
Other values (9)	687	42.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2	80	4.9%
3	70	4.3%
4	103	6.3%
5	76	4.7%
6	95	5.8%
7	107	6.6%
8	84	5.2%
9	71	4.4%
10	93	5.7%
11	87	5.3%

Value	Count	Frequency (%)
20	81	5.0%
19	90	5.5%
18	85	5.2%
17	72	4.4%
16	92	5.6%
15	99	6.1%
14	78	4.8%
13	91	5.6%
12	75	4.6%
11	87	5.3%

battery_power
Real number (ℝ_≥0)

Distinct	915
Distinct (%)	56.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1250.555556

Minimum	502
Maximum	1998
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	502
5-th percentile	574.8
Q1	856
median	1265
Q3	1615
95-th percentile	1936.6
Maximum	1998
Range	1496
Interquartile range (IQR)	759

Descriptive statistics

Standard deviation	438.4124463
Coefficient of variation (CV)	0.3505741463
Kurtosis	-1.198661271
Mean	1250.555556
Median Absolute Deviation (MAD)	377
Skewness	-0.02097780131
Sum	2037155
Variance	192205.4731
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1949	6	0.4%
1330	6	0.4%
1715	5	0.3%
767	5	0.3%
1154	5	0.3%
946	5	0.3%
793	5	0.3%
534	5	0.3%
618	5	0.3%
1281	5	0.3%
Other values (905)	1577	96.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
502	2	0.1%
503	3	0.2%
504	4	0.2%
506	2	0.1%
507	3	0.2%
508	2	0.1%
509	1	0.1%
510	3	0.2%
511	4	0.2%
512	1	0.1%

Value	Count	Frequency (%)
1998	1	0.1%
1997	1	0.1%
1996	2	0.1%
1995	3	0.2%
1994	3	0.2%
1993	1	0.1%
1992	3	0.2%
1991	2	0.1%
1989	3	0.2%
1988	1	0.1%

pc
Real number (ℝ_≥0)

ZEROS

Distinct	21
Distinct (%)	1.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	9.966236955

Minimum	0
Maximum	20
Zeros	79
Zeros (%)	4.8%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	5
median	10
Q3	15
95-th percentile	20
Maximum	20
Range	20
Interquartile range (IQR)	10

Descriptive statistics

Standard deviation	6.137808427
Coefficient of variation (CV)	0.6158601741
Kurtosis	-1.206497185
Mean	9.966236955
Median Absolute Deviation (MAD)	5
Skewness	0.02244086549
Sum	16235
Variance	37.67269228
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=21)

Value	Count	Frequency (%)
10	97	6.0%
20	96	5.9%
1	92	5.6%
4	90	5.5%
9	89	5.5%
7	86	5.3%
17	80	4.9%
0	79	4.8%
15	78	4.8%
13	76	4.7%
Other values (11)	766	47.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	79	4.8%
1	92	5.6%
2	75	4.6%
3	71	4.4%
4	90	5.5%
5	59	3.6%
6	72	4.4%
7	86	5.3%
8	74	4.5%
9	89	5.5%

Value	Count	Frequency (%)
20	96	5.9%
19	75	4.6%
18	67	4.1%
17	80	4.9%
16	74	4.5%
15	78	4.8%
14	73	4.5%
13	76	4.7%
12	67	4.1%
11	59	3.6%

mobile_wt
Real number (ℝ_≥0)

Distinct	121
Distinct (%)	7.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	140.0006139

Minimum	80
Maximum	200
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	80
5-th percentile	86
Q1	109
median	140
Q3	170
95-th percentile	196
Maximum	200
Range	120
Interquartile range (IQR)	61

Descriptive statistics

Standard deviation	35.48554919
Coefficient of variation (CV)	0.2534670971
Kurtosis	-1.245567705
Mean	140.0006139
Median Absolute Deviation (MAD)	31
Skewness	0.0279042485
Sum	228061
Variance	1259.224201
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
199	26	1.6%
105	25	1.5%
182	24	1.5%
101	24	1.5%
169	21	1.3%
185	20	1.2%
111	20	1.2%
93	19	1.2%
88	19	1.2%
160	18	1.1%
Other values (111)	1413	86.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
80	14	0.9%
81	10	0.6%
82	12	0.7%
83	13	0.8%
84	16	1.0%
85	12	0.7%
86	14	0.9%
87	10	0.6%
88	19	1.2%
89	17	1.0%

Value	Count	Frequency (%)
200	17	1.0%
199	26	1.6%
198	17	1.0%
197	17	1.0%
196	15	0.9%
195	5	0.3%
194	5	0.3%
193	12	0.7%
192	15	0.9%
191	16	1.0%

px_width
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	922
Distinct (%)	56.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1242.829957

Minimum	500
Maximum	1997
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	500
5-th percentile	574.4
Q1	865
median	1235
Q3	1615
95-th percentile	1930.6
Maximum	1997
Range	1497
Interquartile range (IQR)	750

Descriptive statistics

Standard deviation	431.8262273
Coefficient of variation (CV)	0.3474539899
Kurtosis	-1.176062454
Mean	1242.829957
Median Absolute Deviation (MAD)	376
Skewness	0.03944181928
Sum	2024570
Variance	186473.8906
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1429	8	0.5%
874	7	0.4%
1345	6	0.4%
952	6	0.4%
1942	6	0.4%
831	6	0.4%
1199	6	0.4%
589	5	0.3%
1013	5	0.3%
1463	5	0.3%
Other values (912)	1569	96.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
500	3	0.2%
501	2	0.1%
506	1	0.1%
507	1	0.1%
509	1	0.1%
510	3	0.2%
512	2	0.1%
513	2	0.1%
515	2	0.1%
516	2	0.1%

Value	Count	Frequency (%)
1997	1	0.1%
1996	1	0.1%
1995	3	0.2%
1994	1	0.1%
1992	1	0.1%
1989	3	0.2%
1988	4	0.2%
1987	1	0.1%
1986	1	0.1%
1985	1	0.1%

sc_h
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	15
Distinct (%)	0.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	12.38305709

Minimum	5
Maximum	19
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	5
5-th percentile	6
Q1	9
median	12
Q3	16
95-th percentile	19
Maximum	19
Range	14
Interquartile range (IQR)	7

Descriptive statistics

Standard deviation	4.233144954
Coefficient of variation (CV)	0.3418497487
Kurtosis	-1.211969187
Mean	12.38305709
Median Absolute Deviation (MAD)	4
Skewness	-0.1021900341
Sum	20172
Variance	17.9195162
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=15)

Value	Count	Frequency (%)
17	157	9.6%
7	127	7.8%
12	123	7.6%
18	114	7.0%
16	113	6.9%
11	113	6.9%
15	112	6.9%
14	106	6.5%
13	105	6.4%
19	104	6.4%
Other values (5)	455	27.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
5	70	4.3%
6	96	5.9%
7	127	7.8%
8	91	5.6%
9	104	6.4%
10	94	5.8%
11	113	6.9%
12	123	7.6%
13	105	6.4%
14	106	6.5%

Value	Count	Frequency (%)
19	104	6.4%
18	114	7.0%
17	157	9.6%
16	113	6.9%
15	112	6.9%
14	106	6.5%
13	105	6.4%
12	123	7.6%
11	113	6.9%
10	94	5.8%

sc_w
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	19
Distinct (%)	1.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	5.744014733

Minimum	0
Maximum	18
Zeros	144
Zeros (%)	8.8%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	2
median	5
Q3	9
95-th percentile	14
Maximum	18
Range	18
Interquartile range (IQR)	7

Descriptive statistics

Standard deviation	4.327377998
Coefficient of variation (CV)	0.7533716745
Kurtosis	-0.3736838351
Mean	5.744014733
Median Absolute Deviation (MAD)	3
Skewness	0.6407417346
Sum	9357
Variance	18.72620033
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=19)

Value	Count	Frequency (%)
1	175	10.7%
4	156	9.6%
3	154	9.5%
0	144	8.8%
5	138	8.5%
2	124	7.6%
6	113	6.9%
7	106	6.5%
8	98	6.0%
10	89	5.5%
Other values (9)	332	20.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	144	8.8%
1	175	10.7%
2	124	7.6%
3	154	9.5%
4	156	9.6%
5	138	8.5%
6	113	6.9%
7	106	6.5%
8	98	6.0%
9	76	4.7%

Value	Count	Frequency (%)
18	4	0.2%
17	16	1.0%
16	25	1.5%
15	25	1.5%
14	28	1.7%
13	38	2.3%
12	55	3.4%
11	65	4.0%
10	89	5.5%
9	76	4.7%

m_dep
Real number (ℝ_≥0)

Distinct	10
Distinct (%)	0.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.4995702885

Minimum	0.1
Maximum	1
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	0.1
5-th percentile	0.1
Q1	0.2
median	0.5
Q3	0.8
95-th percentile	1
Maximum	1
Range	0.9
Interquartile range (IQR)	0.6

Descriptive statistics

Standard deviation	0.2896130809
Coefficient of variation (CV)	0.5797243902
Kurtosis	-1.285353051
Mean	0.4995702885
Median Absolute Deviation (MAD)	0.3
Skewness	0.08524555276
Sum	813.8
Variance	0.08387573661
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0.1	273	16.8%
0.2	173	10.6%
0.7	171	10.5%
0.8	167	10.3%
0.5	159	9.8%
0.9	157	9.6%
0.3	154	9.5%
0.6	153	9.4%
0.4	137	8.4%
1	85	5.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.1	273	16.8%
0.2	173	10.6%
0.3	154	9.5%
0.4	137	8.4%
0.5	159	9.8%
0.6	153	9.4%
0.7	171	10.5%
0.8	167	10.3%
0.9	157	9.6%
1	85	5.2%

Value	Count	Frequency (%)
1	85	5.2%
0.9	157	9.6%
0.8	167	10.3%
0.7	171	10.5%
0.6	153	9.4%
0.5	159	9.8%
0.4	137	8.4%
0.3	154	9.5%
0.2	173	10.6%
0.1	273	16.8%

n_cores
Real number (ℝ_≥0)

Distinct	8
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.524861878

Minimum	1
Maximum	8
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	3
median	4
Q3	7
95-th percentile	8
Maximum	8
Range	7
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	2.29225851
Coefficient of variation (CV)	0.5065919295
Kurtosis	-1.242101759
Mean	4.524861878
Median Absolute Deviation (MAD)	2
Skewness	-0.00969767195
Sum	7371
Variance	5.254449075
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=8)

Value	Count	Frequency (%)
7	214	13.1%
3	212	13.0%
4	209	12.8%
8	205	12.6%
6	202	12.4%
1	201	12.3%
2	194	11.9%
5	192	11.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	201	12.3%
2	194	11.9%
3	212	13.0%
4	209	12.8%
5	192	11.8%
6	202	12.4%
7	214	13.1%
8	205	12.6%

Value	Count	Frequency (%)
8	205	12.6%
7	214	13.1%
6	202	12.4%
5	192	11.8%
4	209	12.8%
3	212	13.0%
2	194	11.9%
1	201	12.3%

ram
Real number (ℝ_≥0)

Distinct	1217
Distinct (%)	74.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2120.357274

Minimum	256
Maximum	3998
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	256
5-th percentile	456.4
Q1	1211
median	2137
Q3	3031
95-th percentile	3834
Maximum	3998
Range	3742
Interquartile range (IQR)	1820

Descriptive statistics

Standard deviation	1079.789375
Coefficient of variation (CV)	0.5092487894
Kurtosis	-1.168537297
Mean	2120.357274
Median Absolute Deviation (MAD)	919
Skewness	0.0311448587
Sum	3454062
Variance	1165945.095
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2227	6	0.4%
2334	6	0.4%
1851	5	0.3%
2822	4	0.2%
3834	4	0.2%
690	4	0.2%
2610	4	0.2%
461	4	0.2%
3615	4	0.2%
1886	4	0.2%
Other values (1207)	1584	97.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
256	1	0.1%
258	2	0.1%
259	1	0.1%
262	1	0.1%
265	1	0.1%
273	1	0.1%
277	1	0.1%
278	2	0.1%
282	1	0.1%
285	1	0.1%

Value	Count	Frequency (%)
3998	1	0.1%
3996	1	0.1%
3993	1	0.1%
3991	1	0.1%
3978	1	0.1%
3971	3	0.2%
3970	1	0.1%
3969	1	0.1%
3966	1	0.1%
3965	2	0.1%

int_memory
Real number (ℝ_≥0)

Distinct	63
Distinct (%)	3.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	32.60036832

Minimum	2
Maximum	64
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	2
5-th percentile	5
Q1	16
median	33
Q3	48
95-th percentile	61
Maximum	64
Range	62
Interquartile range (IQR)	32

Descriptive statistics

Standard deviation	17.99509966
Coefficient of variation (CV)	0.5519906854
Kurtosis	-1.196104348
Mean	32.60036832
Median Absolute Deviation (MAD)	16
Skewness	0.02417941111
Sum	53106
Variance	323.8236117
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
16	45	2.8%
27	39	2.4%
57	38	2.3%
33	34	2.1%
23	33	2.0%
42	33	2.0%
10	32	2.0%
9	32	2.0%
7	31	1.9%
44	31	1.9%
Other values (53)	1281	78.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2	29	1.8%
3	20	1.2%
4	12	0.7%
5	27	1.7%
6	29	1.8%
7	31	1.9%
8	29	1.8%
9	32	2.0%
10	32	2.0%
11	23	1.4%

Value	Count	Frequency (%)
64	29	1.8%
63	23	1.4%
62	18	1.1%
61	25	1.5%
60	22	1.4%
59	10	0.6%
58	26	1.6%
57	38	2.3%
56	26	1.6%
55	26	1.6%

px_height
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	926
Distinct (%)	56.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	641.1264579

Minimum	0
Maximum	1960
Zeros	2
Zeros (%)	0.1%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	0
5-th percentile	68
Q1	286
median	557
Q3	936
95-th percentile	1518.8
Maximum	1960
Range	1960
Interquartile range (IQR)	650

Descriptive statistics

Standard deviation	440.4137866
Coefficient of variation (CV)	0.6869374694
Kurtosis	-0.2080957794
Mean	641.1264579
Median Absolute Deviation (MAD)	311
Skewness	0.6942521556
Sum	1044395
Variance	193964.3034
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
347	7	0.4%
286	6	0.4%
410	6	0.4%
293	5	0.3%
344	5	0.3%
320	5	0.3%
730	5	0.3%
649	5	0.3%
570	5	0.3%
160	5	0.3%
Other values (916)	1575	96.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	2	0.1%
1	1	0.1%
2	1	0.1%
3	2	0.1%
4	3	0.2%
6	1	0.1%
7	1	0.1%
8	2	0.1%
9	1	0.1%
10	1	0.1%

Value	Count	Frequency (%)
1960	1	0.1%
1920	1	0.1%
1914	1	0.1%
1901	1	0.1%
1899	1	0.1%
1895	1	0.1%
1874	1	0.1%
1869	2	0.1%
1858	3	0.2%
1852	1	0.1%

clock_speed
Real number (ℝ_≥0)

Distinct	26
Distinct (%)	1.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.527501535

Minimum	0.5
Maximum	3
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.9 KiB

Quantile statistics

Minimum	0.5
5-th percentile	0.5
Q1	0.7
median	1.5
Q3	2.3
95-th percentile	2.8
Maximum	3
Range	2.5
Interquartile range (IQR)	1.6

Descriptive statistics

Standard deviation	0.8157418999
Coefficient of variation (CV)	0.5340367138
Kurtosis	-1.321472551
Mean	1.527501535
Median Absolute Deviation (MAD)	0.8
Skewness	0.1741776272
Sum	2488.3
Variance	0.6654348472
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=26)

Value	Count	Frequency (%)
0.5	335	20.6%
2.8	77	4.7%
2.1	65	4.0%
1.3	64	3.9%
2.3	64	3.9%
1	60	3.7%
2.4	56	3.4%
2.5	56	3.4%
1.6	56	3.4%
1.4	56	3.4%
Other values (16)	740	45.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.5	335	20.6%
0.6	56	3.4%
0.7	49	3.0%
0.8	44	2.7%
0.9	45	2.8%
1	60	3.7%
1.1	45	2.8%
1.2	43	2.6%
1.3	64	3.9%
1.4	56	3.4%

Value	Count	Frequency (%)
3	24	1.5%
2.9	50	3.1%
2.8	77	4.7%
2.7	36	2.2%
2.6	45	2.8%
2.5	56	3.4%
2.4	56	3.4%
2.3	64	3.9%
2.2	47	2.9%
2.1	65	4.0%

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows

	df_index	talk_time	battery_power	pc	mobile_wt	px_width	sc_h	sc_w	m_dep	n_cores	ram	int_memory	px_height	clock_speed
0	393	4	1715	20	120	1849	16	2	0.6	6	1249	15	114	2.6
1	1728	10	1678	11	134	536	19	0	0.9	3	278	64	436	2.1
2	190	9	781	7	88	607	17	10	0.2	2	3862	64	368	1.3
3	1480	15	1430	16	183	1182	7	1	0.5	1	2832	27	1132	0.5
4	30	18	955	10	155	1254	14	1	0.6	4	1974	2	428	0.5
5	1449	9	1549	4	91	990	7	3	0.7	4	799	62	167	1.8
6	211	11	1846	2	159	773	15	6	0.7	1	1333	19	83	0.6
7	643	9	1175	9	164	1394	9	4	0.3	7	1944	19	873	1.3
8	1762	16	1481	13	96	1533	10	5	0.6	5	2945	37	116	0.7
9	1434	8	907	12	160	896	13	6	0.2	3	3911	44	144	2.6

Last rows

	df_index	talk_time	battery_power	pc	mobile_wt	px_width	sc_h	sc_w	m_dep	n_cores	ram	int_memory	px_height	clock_speed
1619	1433	15	1982	16	129	1873	16	14	0.1	7	3511	24	764	1.1
1620	1636	9	600	2	112	747	18	0	0.8	5	1655	14	320	0.5
1621	2315	14	1835	13	193	583	18	17	0.1	7	448	11	385	2.3
1622	357	19	765	11	88	1851	6	1	0.3	8	2256	44	1364	2.5
1623	125	16	1814	2	141	786	18	12	0.4	2	3556	9	756	1.4
1624	794	13	1122	14	120	790	11	2	0.6	4	3291	2	331	1.2
1625	1313	5	999	1	167	745	17	10	0.1	4	1344	27	20	1.8
1626	1983	16	1501	15	187	1056	13	12	0.2	1	2487	2	198	1.1
1627	2248	16	1456	20	193	1427	12	11	0.2	3	3624	49	1285	1.6
1628	837	15	1225	1	138	1101	12	11	0.6	7	2675	2	217	0.7

Overview

Variables

Interactions

Correlations

Spearman's ρ

Pearson's r

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows